Home / 5,400,959.56-7,455,201.06-3,110,033.32

Finding the Fourth Proportional to 5,400,959.56, 7,455,201.06 and 3,110,033.32

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Solution

The fourth proportional to 5,400,959.56, 7,455,201.06 and 3,110,033.32 is: 4,292,926.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,400,959.56 : 7,455,201.06 = 3,110,033.32 : x
  2. Step 2: Convert to fraction form
    5,400,959.56/7,455,201.06 = 3,110,033.32/x
  3. Step 3: Cross multiply
    5,400,959.56x = 7,455,201.06 × 3,110,033.32
  4. Step 4: Simplify right side
    5,400,959.56x = 23,185,923,703,899.32
  5. Step 5: Solve for x
    x = 23,185,923,703,899.32/5,400,959.56
  6. Step 6: Final answer
    x = 4,292,926.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.